documentation for the 1999 base year nonpoint area source national emission inventory hazardous air pollutants prepared factor and group d205 01 emissions monitoring analysis division us environmental protection agency research triangle park north carolina 27711 by eastern inc 1600 perimeter drive morrisville 27560 september 30 2002 iik 0101 04 006 008 99nonpoint report nonpt99 wpd this page intentionally left blank iiik table of contents sectionpage 1 0 introduction what is 2 why did epa create nei 3how going to use version 4report organization development 1what are sources 2how were estimated 3what adjustments made these data 4 4how groups haps handled 6 5how allocated county level 8 6how
